praktikum sedimentologi analisis paleocurrent
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Transcript of praktikum sedimentologi analisis paleocurrent
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8/16/2019 praktikum sedimentologi analisis paleocurrent
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KEMENTERIAN RISET TEKNOLOGI DAN PENDIDIKAN TINGGI
UNIVERSITAS TADULAKO
FAKULTAS TEKNIK
JURUSAN TEKNIK SIPIL
PROGRAM STUDI S1 TEKNIK GEOLOGI
LAPORAN PRAKTIKUM SEDIMENTOLOGI
Acara : Paleocurrent
DIBUAT OLE :
NAMA : A! NURUL NOVIA RAMANINGRUM
No! MS : F 1"1 1# $##
KELOMPOK : "
TAUN "$1%
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UNIVERSITAS TADULAKO
FAKULTAS TEKNIK PROGRAM STUDI TEKNIK GEOLOGI
Acara : Analisis Paleocurrent
Nama : A Nurul No!ia R
Nim : F "#" "$ %$$
Kel &Gel : #
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Da&ar Teor'
Penentuan atau analisa arus 'ur(a )a'at )ila*u*an )en+an men++una*an stru*tur
se)imen *,ususn-a 'a)a stru*tur.stru*tur se)imen -an+ )a'at mem'erli,at*an in)i*asi ara,
trans'ort se)imen/ (ai* (eru'a (i)an+ mau'un +aris 0e(era'a stru*tur terse(ut antaralain :
1ross (e))in+Flute cast
Groo!e cast
Ri''le mar* 2asimetri3 Dll
Dalam 'enentuan atau analisa arus 'ur(a )en+an men++una*an stru*tur se)imen )i atas
,arus mem'er,ati*an +eometri )ari stru*tur se)imen terse(ut (ai* (eru'a (i)an+ atau (eru'a
+aris/ *arena ter)a'at 'er(e)aan *,as )alam cara 'enentuan ara, arus 'ur(an-a/ antara lain:
" Pa)a stru*tur se)imen )en+an +eometri +aris/ ara, arus 'ur(a a*an seara, )en+an sum(u
)ari stru*tur se)imen Stru*tur se)imen terse(ut antara lain: 4lute cast/ +roo!e cast/ )ll
Menentu*an ara, arus 'ur(a )en+an stru*tur se)imen -an+ (er+eometri +aris 21onto,
*asus )en+an men++una*an 4lute cast3:
" Gam(ar*an *e)u)u*an (i)an+ )imana 4lute cast terse(ut ter)a'at
# Gam(ar*an ara, (earin+ )ari 4lute cast5 Men+,ori6ontal*an *e)u)u*an (i)an+ )en+an sum(u 'utarn-a 'a)a stri*e (i)an+
'erla'isan terse(ut
$ Tem'at*an stri*e (i)an+ 'erla'isan 'a)a ara, utara.selatan stereonet7 Pa)a 'er'oton+an (earin+ 4lute cast )en+an (i)an+ 'erla'isan )i,u(un+*an *e
lin+*aran 'rimiti4 stereonet )en+an 8arin+.8arin+ *ecil Ara, arus 'ur(a a)ala,
'er'oton+an antara lin+*aran 'rimiti4 )en+an 8arin+.8arin+ terse(ut )iu*ur )ari ara,
utara stereonet se'an8an+ lin+*aran 'rimiti4
# Pa)a stru*tur se)imen )en+an +eometri (i)an+/ ara, arus 'ur(a a*an te+a* lurus 8urus )an
seara, )en+an )i' 'erla'isan Stru*tur se)imen terse(ut antaralain : cross (e))in+/ri''le
mar*/ )ll
Alat (an Ba)an
A Alat
. Pen++aris
. Pensil
. 0usur
. 9an+*a
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1atatan Asisten Para4 Asisten
Tan++al